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Q.2.43 April 2018

Page 4

KE2 Compressor 

Sequencer

Quick Start Guide

© Copyright 2018 KE2 Therm Solutions, Inc., Washington, Missouri 63090

❹ 

On the Setpoints page choose Login, in the 

lower right corner.
Default User Name: ke2admin
Default Password: ke2admin
Click on Submit.

❺ 

You will be back on the Setpoints page. Make 

desired setpoint changes. Click the Save button.

Note:

 For security reasons, the User Name and 

Password should be changed from the default. 
Once your are logged in, go to the Setting page to 
change the User Name and Password.

❻ 

On the Setpoints page click System is Off. The button will be yellow.

The button will return to its normal color, and the system will start.

 

Login

❻ 

❹ 

❺ 

Variables Menu - 

View Only

Full Name

Description

SuCTION PRESSuRE

Suction Pressure as read by the controller

CAP %

Available horse power currently being utilized

COmPRESSOR 1 RELAy

Current state of the 1st Compressor Relay

COmPRESSOR 2 RELAy

Current state of the 2nd Compressor Relay

COmPRESSOR 3 RELAy

Current state of the 3rd Compressor Relay

COmPRESSOR 4 RELAy

Current state of the 4th Compressor Relay

COmPRESSOR 5 RELAy

Current state of the 5th Compressor Relay

SuPERHEAT

Superheat as calculated by the controller

T1 SuCTION TEmP

Suction temperature as measured by the controller

SATuRATION TEmP

Saturation temperature as calculated by the controller 

Only one of these or the other 

is displayed, if selected.

T2 mONITOR

Temperature to be monitored that is selected by the installer

INT COmP TEmP Input is reading digital scroll’s internal temperature sensor

DISCH PRESSuRE

Discharge Pressure as read by the controller

DISCH SuPERHEAT

Superheat as calculated by the controller

DISCH TEmP

Discharge Temperature sensor reading as measured by the controller

DISCH SAT TEmP

Discharge Temperature as read by the controller

DIg 1 STATuS

Current status of the Digital Input #1

DIg 2 STATuS

Current status of the Digital Input #2

DIg 3 STATuS

Current status of the Digital Input #3

IP OCTET 1

The first three digits of the IP address

IP OCTET 2

The second three digits of the IP address

IP OCTET 3

The third three digits of the IP address

IP OCTET 4

The fourth three digits of the IP address

SuBNET mASK OCTET 1

The first three digits of the subnet mask

SuBNET mASK OCTET 2

The second three digits of the subnet mask

SuBNET mASK OCTET 3

The third three digits of the subnet mask

SuBNET mASK OCTET 4

The fourth three digits of the subnet mask

FIRmWARE VERSION

Current version of the firmware on the controller

Summary of Contents for 21710

Page 1: ...KE2 Compressor Se quencer can limit the amount of defrost load as dictated by the site s electrical requirements Part Numbers Controllers Accessories Part Number Description KE2 Compressor Sequencer 2...

Page 2: ...SH 0 150 psia pressure transducer for suction header T1 Suction 50 to 150 F Tempera ture sensor for suction header T2 Air Optional 50 to 150 F tempera ture sensor for space temperature Allows floating...

Page 3: ...ntroller wired and ready Superheat 0 0 F Suct Pressure 96 2 F Suct Temp 87 7 F Computer Tablet or Smart Phone Option A Option B Option C NOTE Computer requires Static IP See bulletin Q 5 11 This will...

Page 4: ...Superheat Superheat as calculated by the controller T1 Suction Temp Suction temperature as measured by the controller Saturation temp Saturation temperature as calculated by the controller Only one of...

Page 5: ...nloader for Cmp 3 Unloader for Cmp 4 Disabled Only one digital compressor Digital Comp ON OFF requires a solid state relay Comp HP per relay labels the HP of each compressor 0 1 to 50 HP None Defrost...

Page 6: ...Max Disch Pres Turns system of when exceeded 100 to 500 psig 450 psig Min Suction SH The lowest acceptable superheat Turns system off when exceeded 5 to 50 F 2 8 to 27 8K 15 F 8 3K Max Suction SH The...

Page 7: ...aximumDischarge Pressure Delay All stages will be turned off The controller will send a notification to the email address or phone number provided in the Address for Alerts field on the Settings page...

Page 8: ...luminated The controller will scroll High Superheat across the front panel High Discharge Pressure If the discharge pressure is above the Max Disch Pres Maximum Discharge Pressure for longer than the...

Page 9: ...e superheat reading is main taining above the Min Safety Suction Superheat the alarm will be cleared The controller will send a notification to the email address or phone number provided in the Addres...

Page 10: ...r to a system consisting of fixed speed compressors with or without unloading capabilities and one digital scroll the controller requires the user to assign a relay output for each compressor stage av...

Page 11: ...be sent If multiple digital inputs are selected for compressor module any compressor module input will control in manner described above Compressor Module If the Digital Input receives an Inactive si...

Page 12: ...ENTER for 3 seconds to save change To change settings To save setting changes To move through controller menus To return to Main Menu Indicator lights Red light critical alarm system is not running Am...

Page 13: ...splays number of users currently viewing this specific controller s webpage System alarms and messages are displayed DESCRIPTION Displays real time system information and shows the interaction of mult...

Page 14: ...tions Customer information is displayed Use to customize the User Name and Password from the default setting The KE2 Smart Access Settings are provided by KE2 Therm and are only needed when using KE2...

Page 15: ...d must be provided The default User Name ke2admin The default Password ke2admin For security reasons the User Name and Password should be changed from the default Once you are logged in go to the Sett...

Page 16: ...ld also be changed Network settings may be changed to match customer s environment IP address is Enabled or Disabled Enabled if selected IP is Dynamic Disabled if selected IP is Static Prevents unauth...

Page 17: ...Comp 5 Relay 2 5 Dropdown Options All Relay Options the same as Relay 1 except the list of Unloaders for the compressor never includes the active compressor R 404A R 507 R 407A R 407C R 422A R 422D R...

Page 18: ...p to 49 members All mem bers must be in the same network i e a router divides a network The SiteView may be organized by logging into the controller Air Electric Hot Gas DESCRIPTION SiteView provides...

Page 19: ...le Date and Time are pulled from the connected computer 5 460 Day Capacity Load and Suction Pressure are displayed when moving the mouse over the data Days ago DESCRIPTION The Graphing Snapshot shows...

Page 20: ...ile the KE2 Compressor Sequencer s free connectiv ity is still available KE2 Therm recognizes that some customers prefer the simplicity and convenience of KE2 Smart Access to enjoy the benefits of the...

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